CN207033978U - A kind of automobile hub bearing - Google Patents
A kind of automobile hub bearing Download PDFInfo
- Publication number
- CN207033978U CN207033978U CN201720890716.2U CN201720890716U CN207033978U CN 207033978 U CN207033978 U CN 207033978U CN 201720890716 U CN201720890716 U CN 201720890716U CN 207033978 U CN207033978 U CN 207033978U
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- flange
- ring
- inner ring
- radial
- outer ring
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Abstract
The utility model discloses a kind of automobile hub bearing, include flange outer ring, flange inner ring and small inner ring, small inner ring stop collar is on flange inner ring, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, a row roller is equipped between flange outer ring and flange inner ring and between flange outer ring and small inner ring, and each column roller is installed on a retainer, an oil storage sponge has been gripped between the opposite face of two retainers, sealing device is also equipped between the flange outer ring and flange inner ring and between flange outer ring and small inner ring, and the sealing device is correspondingly positioned at roller outside, described sealing device includes sealing ring and metal outer frame frame, by using said structure, the utility model provides a kind of stability more preferably and sealing property more preferably automobile hub bearing.
Description
Technical field
It the utility model is related to technical field of bearings, and in particular to a kind of automobile hub bearing.
Background technology
At present, automobile hub bearing has generally comprised flange outer ring, flange inner ring and small inner ring, and small inner ring stop collar is mounted in
On flange inner ring, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, between flange outer ring and flange inner ring and method
A row roller is equipped between blue outer ring and small inner ring, and each column roller is installed on a retainer.After installation, two row
The actual spacing of roller is smaller, therefore when axial float occurs for bearing, for positioning two retainers of two row rollers often
Occur mutually to hit, so as to cause the operation that bearing can not be stablized.In addition, the sealing property of orthodox car hub bearing also needs
Improve.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides that a kind of stability is more preferable and sealing property more preferably automobile
Hub bearing.
To achieve the above object, the utility model provides a kind of automobile hub bearing, includes flange outer ring, in flange
Circle and small inner ring, small inner ring stop collar is on flange inner ring, and flange outer ring is correspondingly set in outside flange inner ring and small inner ring, method
A row roller is equipped between blue outer ring and flange inner ring and between flange outer ring and small inner ring, and each column roller is installed in
On one retainer, gripped an oil storage sponge between the opposite face of two retainers, the flange outer ring and flange inner ring it
Between and flange outer ring and small inner ring between be also equipped with sealing device, and the sealing device is correspondingly on the outside of roller, institute
The sealing device stated includes sealing ring and metal outer frame frame, and the section of the metal outer frame frame is closed for radial outer end and footpath is inside
The Jiong word shape structure of end opening, is correspondingly provided with the slot of the radial outer end insertion for metal outer frame frame on flange outer ring, outside metal
The groove being radially-inwardly recessed is additionally provided with the middle part of the radial outer end of framework, is equiped with described groove and connects with flange outer ring
Tactile steel ball, sealing ring are installed in metal outer frame frame, and the radial inner end of sealing ring is in contact with flange inner ring or small inner ring, close
Spring is provided between the radial outer end of seal and the radial outer end of metal outer frame frame.
The beneficial effects of the utility model are：Said structure is used, firstly, since phase of the utility model in two retainers
An oil storage sponge has been gripped between opposite, therefore not only can effectively avoid two retainers from colliding, has made bearing arrangement more
Add stabilization, and oil storage sponge can also be extruded when axial float occurs for bearing, discharge grease to lubricate bearing.Secondly, institute
The sealing device stated is formed using sealing ring and metal outer frame frame, and metal outer frame frame is wrapped in outside sealing ring, so as to carry significantly
Rise the integral rigidity intensity of sealing device；And it is provided with bullet between the radial outer end of sealing ring and the radial outer end of metal outer frame frame
Spring, then sealing wear face can be supplemented well, so as to greatly promote the sealing property of bearing under the action of the spring；In addition,
The groove being radially-inwardly recessed is additionally provided with the middle part of the radial outer end of metal outer frame frame, and is equiped with described groove and flange
The steel ball that outer ring is in contact, then contribute to flange outer ring preferably to be rotated relative to flange inner ring and small inner ring, make what bearing was run
It is more smooth.
The utility model can be further arranged to wherein be evenly distributed in double wedge on the end face of a retainer, another retainer
End face on be provided with bulge loop, one end of the oil storage sponge is sleeved on the bulge loop, and the double wedge is snapped in the oil storage
In the other end of sponge.In this way, can enable oil storage sponge be clamped and fixed in securely two retainers opposing end surface it
Between.
The utility model may further be provided as spring locator card dress on the surface of the recesses.In this way, can
Good stationary positioned is formed to spring.
The radial outer end and the method that is plugged with it for the metal outer frame frame may further be provided in the utility model
Blue outer ring slot is swallowtail-shaped structure.More reliably positioned in this way, metal outer frame frame can be enable to be formed with flange outer ring
Assembling.
Brief description of the drawings
Fig. 1 is structure sectional view of the present utility model；
Fig. 2 is Fig. 1 A portions enlarged drawing.
Embodiment
A kind of automobile hub bearing is given as shown in Figure 1, 2, includes flange outer ring 1, flange inner ring 2 and small inner ring 3,
The small stop collar of inner ring 3 is on flange inner ring 2, and flange outer ring 1 is corresponding to be set in outside flange inner ring 2 and small inner ring 3, flange outer ring
A row roller 4 is equipped between 1 and flange inner ring 2 and between flange outer ring 1 and small inner ring 3, and each column roller 4 is installed in
On one retainer 5, an oil storage sponge 7 is gripped between the opposite face of two retainers 5, wherein on the end face of a retainer 5
Double wedge 51 is evenly distributed in, bulge loop 52 is provided with the end face of another retainer 5, one end of the oil storage sponge 7 is sleeved on institute
State on bulge loop 52, the double wedge 51 is snapped in the other end of the oil storage sponge 7.The flange outer ring 1 and flange inner ring 2 it
Between and flange outer ring 1 and small inner ring 3 between be also equipped with sealing device 6, and the sealing device 6 is corresponding outside roller 4
Side, described sealing device 6 include sealing ring 61 and metal outer frame frame 62, and the section of the metal outer frame frame 62 is radial outer end
Closing and the Jiong word shape structure of radial inner end opening, the radial outer end being correspondingly provided with flange outer ring 1 for metal outer frame frame 62 are inserted
The slot 11 entered, and the radial outer end of the metal outer frame frame 62 and the flange outer ring slot 11 that is plugged with it are dovetail
Shape structure.The groove 63 being radially-inwardly recessed is additionally provided with the middle part of the radial outer end of metal outer frame frame 62, in described groove 63
The steel ball 64 being in contact with flange outer ring 1 is equiped with, sealing ring 61 is installed in metal outer frame frame 62, and the footpath of sealing ring 61 is inside
End is in contact with flange inner ring 2 or small inner ring 3, is set between the radial outer end of sealing ring 61 and the radial outer end of metal outer frame frame 62
It is equipped with spring 65.The locator card of spring 65 is on the surface of groove 63.By using said structure, the utility model provides
A kind of stability is more preferable and sealing property more preferably automobile hub bearing.
Claims (4)
1. a kind of automobile hub bearing, include flange outer ring, flange inner ring and small inner ring, small inner ring stop collar is in flange
On circle, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, between flange outer ring and flange inner ring and flange outer ring
A row roller is equipped between small inner ring, and each column roller is installed on a retainer, it is characterised in that：Two retainers
An oil storage sponge is gripped between opposite face, between the flange outer ring and flange inner ring and flange outer ring and small inner ring
Between be also equipped with sealing device, and the sealing device, correspondingly on the outside of roller, described sealing device includes sealing ring
With metal outer frame frame, the section of the metal outer frame frame is closed for radial outer end and the Jiong word shape structure of radial inner end opening, method
The slot of the radial outer end insertion for metal outer frame frame is correspondingly provided with blue outer ring, is also set in the middle part of the radial outer end of metal outer frame frame
The groove being radially-inwardly recessed is equipped with, the steel ball being in contact with flange outer ring is equiped with described groove, sealing ring is installed in
In metal outer frame frame, the radial inner end of sealing ring is in contact with flange inner ring or small inner ring, the radial outer end and metal of sealing ring
Spring is provided between the radial outer end of outer framework.
A kind of 2. automobile hub bearing according to claim 1, it is characterised in that：Circumference wherein on the end face of a retainer
Double wedge is evenly equipped with, bulge loop is provided with the end face of another retainer, one end of the oil storage sponge is sleeved on the bulge loop, institute
Double wedge is stated to snap in the other end of the oil storage sponge.
A kind of 3. automobile hub bearing according to claim 1, it is characterised in that：The spring locator card is mounted in groove
On surface.
A kind of 4. automobile hub bearing according to claim 1, it is characterised in that：The radial outer end of the metal outer frame frame
And the flange outer ring slot plugged with it is swallowtail-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890716.2U CN207033978U (en) | 2017-07-21 | 2017-07-21 | A kind of automobile hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890716.2U CN207033978U (en) | 2017-07-21 | 2017-07-21 | A kind of automobile hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033978U true CN207033978U (en) | 2018-02-23 |
Family
ID=61465072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890716.2U Active CN207033978U (en) | 2017-07-21 | 2017-07-21 | A kind of automobile hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033978U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374834A (en) * | 2018-05-10 | 2018-08-07 | 海宁科巍轴承科技有限公司 | A kind of low friction water lubrication macromolecule bearing |
| CN108571592A (en) * | 2018-05-15 | 2018-09-25 | 江苏海川卓越密封材料有限公司 | A kind of seal assembly of mechanical structure |
| CN108591801A (en) * | 2018-05-15 | 2018-09-28 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for lubrication |
| CN110486377A (en) * | 2019-08-09 | 2019-11-22 | 新昌县三和轴承有限公司 | A kind of waterproof sealing hub bearing |
-
2017
- 2017-07-21 CN CN201720890716.2U patent/CN207033978U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374834A (en) * | 2018-05-10 | 2018-08-07 | 海宁科巍轴承科技有限公司 | A kind of low friction water lubrication macromolecule bearing |
| CN108571592A (en) * | 2018-05-15 | 2018-09-25 | 江苏海川卓越密封材料有限公司 | A kind of seal assembly of mechanical structure |
| CN108591801A (en) * | 2018-05-15 | 2018-09-28 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for lubrication |
| CN110486377A (en) * | 2019-08-09 | 2019-11-22 | 新昌县三和轴承有限公司 | A kind of waterproof sealing hub bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: ANHUI PIFU BEARING CO.,LTD. Patentee after: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. Address before: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING Co.,Ltd. Patentee before: WUHU RENBEN AUTOMOTIVE BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. five Binhai Road, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang, 515 Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: Anhui Pifu Bearing Co.,Ltd. Patentee after: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. Address before: 325000 No. five Binhai Road, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang, 515 Patentee before: C&U Co.,Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING CO.,LTD. Patentee before: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |